| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of fish in river food webs | 1.79 | 0.4 | 2640 | 54 |
| effects of disturbance on river food webs | 0.7 | 0.8 | 6151 | 50 |
| effects of stocking-up freshwater food webs | 1.65 | 0.9 | 4480 | 58 |
| food web in river ecosystem | 1.31 | 0.7 | 2026 | 62 |
| food web of a river | 0.84 | 0.8 | 4353 | 92 |
| effects of fishing on fish habitats | 1.43 | 0.4 | 4563 | 90 |
| environmental impact of fish | 1.74 | 0.7 | 5501 | 86 |
| effects of fish farming | 0.81 | 0.7 | 5653 | 83 |
| effects of fish farming on the environment | 0.97 | 0.9 | 4285 | 79 |
| changes in food webs | 1.28 | 0.6 | 3817 | 75 |
| impact of pollution on marine food web | 1.83 | 0.4 | 8224 | 96 |
| food web for fish | 0.94 | 0.5 | 1927 | 5 |
| how are the local food webs affected | 0.82 | 0.2 | 8399 | 46 |
| freshwater river food web | 1.15 | 0.3 | 8899 | 3 |
| fish and water effect | 1.79 | 0.8 | 4932 | 9 |
| effects of fishing on the environment | 0.75 | 0.6 | 280 | 32 |
| feed and grow fish problems | 0.08 | 0.6 | 6427 | 65 |
| positive consequences of fish | 0.26 | 0.4 | 4477 | 15 |
| how can hab affect fish populations | 1.12 | 0.2 | 320 | 20 |
| how do humans affect the food web | 1.5 | 0.8 | 3913 | 87 |
| fishing down the food web | 0.46 | 0.1 | 405 | 62 |
| what happened to feed and grow fish | 0.1 | 0.7 | 6395 | 16 |
